niche

US /ni:ʃ/

・

UK /nɪtʃ/

A comfortable or suitable position in life or employment.
The role and position a species has in its environment; how it meets its needs for food and shelter, how it survives, and how it reproduces.
Small part of a market representing an opportunity
A shallow recess, especially in a wall to display an ornament or statue.
Area with all specific plant/animal needs to live
A specialized business, job or activity
Space cut into a wall, as to display a statue